12 Technical data
Characteristic Value
Track signal input impedance
Differential input 120 Ω
Limit frequency 10 MHz
Analogue incremental encoders with commutation signals
Analogue incremental encoders with RS422-compatible 1 V
SS
signals (e.g. ERN 1387)
can be connected.
Characteristic Value
Parameterisable number of encoder lines 1 to 2
18
lines/revolution
High position resolution of the AB track
(Z0) and commutation track (Z1)
12 bits/period
Track signals A, B (Z0 track) 1.2 V
SS
differential
Track signal N (index pulse) switching
threshold
0.1 V
SS
differential
Commutation track (Z1 track) 1.2 V
SS
differential
Error input (pin 6) TTL level (<0.5 V = Low, > 2 V = Hi)
2 kΩ pull-up
Track signal input impedance
Differential input 120 Ω
Z0 track limit frequency f
limit
> 300 kHz
Z1 track limit frequency f
limit
approx. 10 kHz (commutation track)
HIPERFACE encoders
Shaft encoders with HIPERFACE
®
made by Sick-Stegmann are supported in the single-
turn and multi-turn variants. The following encoder models can be connected:
l Single-turn SinCos encoders: SCS 60/70, SKS 36, SRS 50/60/64, SEK 34/37/52
l Multi-turn SinCos encoders: SCM 60/70, SKM 36, SRM 50/60/64, SEL 34/37/52
l Single-turn SinCos encoders for hollow shaft drives: SCS-Kit 101, SHS 170, SCK
25/35/40/45/50/53
l Multi-turn SinCos encoders for hollow shaft drives: SCM-Kit 101, SCL
25/35/40/45/50/53
Product manual BL 4000-C Page 221 of 298
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